Country,Region,Urban,Origin,Year1,Year2,Age,AgeInt,AgeDef,Vitality,   ASFR,Collection,SourceType,   RefCode,Note
    TUN,     .,    .,     ., 1980, 1980, 15,     5,   ACY,       .,0.03642,      STAT,     vital,    TUN_17,   .
    TUN,     .,    .,     ., 1980, 1980, 20,     5,   ACY,       .,0.20701,      STAT,     vital,    TUN_17,   .
    TUN,     .,    .,     ., 1980, 1980, 25,     5,   ACY,       .,0.29560,      STAT,     vital,    TUN_17,   .
    TUN,     .,    .,     ., 1980, 1980, 30,     5,   ACY,       .,0.24967,      STAT,     vital,    TUN_17,   .
    TUN,     .,    .,     ., 1980, 1980, 35,     5,   ACY,       .,0.16954,      STAT,     vital,    TUN_17,   .
    TUN,     .,    .,     ., 1980, 1980, 40,     5,   ACY,       .,0.07661,      STAT,     vital,    TUN_17,   .
    TUN,     .,    .,     ., 1980, 1980, 45,     5,   ACY,       .,0.02260,      STAT,     vital,    TUN_17,   .